LTC1732EMS-4#PBF - Linear Technology

The LTC1732EMS-4#PBF from Linear Technology is a high-performance, standalone linear charger for single-cell lithium-ion batteries. This compact and efficient charging solution is specifically designed for portable electronic devices that require reliable and consistent battery charging. With a preset 4.2V charge voltage, the LTC1732EMS-4#PBF is optimized for the most common lithium-ion chemistry, ensuring that your device operates at its best.

Key features of the LTC1732EMS-4#PBF include its ability to operate from a wide input voltage range, providing flexibility for various power sources. The charger also incorporates an automatic recharge feature, which initiates a new charging cycle if the battery voltage falls below a certain threshold, thus maintaining the battery at peak readiness. Additionally, the LTC1732EMS-4#PBF offers a charge current programmability, allowing designers to set the charge current according to the specific needs of their application, up to a maximum of 1A.

Safety is a priority with the LTC1732EMS-4#PBF, which includes multiple protection features. Overcurrent protection, thermal regulation, and a timer to terminate charge after a predetermined interval all work together to prevent damage to both the charger and the battery. Moreover, the device has a charge status output that can be used to indicate the charging progress to the user through an LED or to interface with a microcontroller for more advanced battery management.

The LTC1732EMS-4#PBF comes in a compact MSOP-10 package, making it suitable for space-constrained applications. Its small footprint, coupled with minimal external component requirements, allows for a simplified and cost-effective design. The product's robustness is further ensured by its compliance with the RoHS directive, making it an environmentally friendly choice for your charging needs.

Whether you are designing handheld medical devices, consumer electronics, or any other battery-powered portable device, the LTC1732EMS-4#PBF stands out as a reliable and efficient charging solution that will help to maximize the performance and longevity of your product's battery.